A Study of Mechanical Properties and Morphological Change of Polypropylene/Polyamide with Addition of PP-g-MAH through Reactive Processing Method
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- NAKAMURA Shigeya
- Department of Materials and Sci. School of Eng., The Univ. of Shiga Pref.
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- OKA Kazuki
- Department of Materials and Sci. School of Eng., The Univ. of Shiga Pref.
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- TOKUMITSU Katsuhisa
- Department of Materials and Sci. School of Eng., The Univ. of Shiga Pref.
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- YAMASHITA Yoshihiro
- Department of Materials and Sci. School of Eng., The Univ. of Shiga Pref.
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- KIKUCHI Kenji
- Department of Materials and Sci. School of Eng., The Univ. of Shiga Pref.
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- KANZAWA Takeshi
- Northeastern Industrial Res. Center of Shiga Pref.
Bibliographic Information
- Other Title
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- RP法を用いたPP/PA6/マレイン酸変性PPブレンド材料の力学物性改質技術
- RPホウ オ モチイタ PP/PA6/マレインサン ヘンセイ PP ブレンド ザイリョウ ノ リキガク ブッセイ カイシツ ギジュツ
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Abstract
In this study, mechanical properties and morphological change of polypropylene (PP) and polyamide 6 (PA6) blend prepared by reactive processing (RP) with addition of PP-grafted maleic anhydride (PP-g-MAH) as a compatibilizer was investigated. As RP methods, three different procedures for feeding PA6 and/or PP-g-MAH through side feeder were employed and two different types of PP-g-MAH were used. The PP/PA6 blends obtained by feeding PA6 and PP-g-MAH through side feeder (Tp.Sn.c) showed high mechanical properties: the elongation at break increased up to 700% and the domain size of PA6 phase decreased dramatically from 29μm to 1.6μm. Although the modulus and the elongation at break of PP/PA6 blend with PP-g-MAH increased with the amount of PP-g-MAH, they reached constant values up to 3 or 5 phr in both cases of KY-H and KY-L. Furthermore, it was found that the degree of crystallinity of PP decreased and PA6 in the PP/PA6 blend can be changed with the amount of PP-g MAH.
Journal
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- Journal of the Society of Materials Science, Japan
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Journal of the Society of Materials Science, Japan 62 (1), 1-7, 2013
The Society of Materials Science, Japan
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Keywords
Details 詳細情報について
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- CRID
- 1390001205443434624
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- NII Article ID
- 130003367116
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- NII Book ID
- AN00096175
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- COI
- 1:CAS:528:DC%2BC3sXlvFaksr8%3D
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- ISSN
- 18807488
- 05145163
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- NDL BIB ID
- 024238763
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- Text Lang
- ja
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- Data Source
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- Abstract License Flag
- Disallowed